Finding the Fourth Proportional to 3,764,529.24, 5,645,945.78 and 1,068,799.02
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Solution
The fourth proportional to 3,764,529.24, 5,645,945.78 and 1,068,799.02 is: 1,602,957.75
Step by Step Solution
- Step 1: Write the proportion equation
3,764,529.24 : 5,645,945.78 = 1,068,799.02 : x - Step 2: Convert to fraction form
3,764,529.24/5,645,945.78 = 1,068,799.02/x - Step 3: Cross multiply
3,764,529.24x = 5,645,945.78 × 1,068,799.02 - Step 4: Simplify right side
3,764,529.24x = 6,034,381,316,637.14 - Step 5: Solve for x
x = 6,034,381,316,637.14/3,764,529.24 - Step 6: Final answer
x = 1,602,957.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.